Samsung declined to comment.
The AP noted that "unlike Apple, Microsoft and Adobe, Samsung has provided localized services to Iranians in their native Persian language." It also isn't the first handset vendor to pull back from Iran. Nokia last year stopped its services in the country, the AP said.
Major technology companies walk a fine line when it comes to dealing with customers in rogue nations. In 2011, reports emerged that Hewlett-Packard's technology was being used as part of a surveillance program by the Syrian government, and other companies like for possibly selling products to Syria. The companies largely have denied knowledge that their devices were being distributed in the Middle Eastern country.